Today, unfortunately, the traditional place of mathematics in education is in grave danger. The teaching and learning of mathematics has degenerated into the realm of rote memorization, the outcome of which leads to satisfactory formal ability but does not lead to real understanding or to greater intellectual independence. This new edition of Richard Courant's and Herbert Robbins's classic work seeks to address this problem. Its goal is to put the meaning back into mathematics.Written for beginners and scholars, for students and teachers, for philosophers and engineers, What is Mathematics? Second Edition is a sparkling collection of mathematical gems that offers an entertaining and accessible portrait of the mathematical world. Covering everything from natural numbers and the number system to geometrical constructions and projective geometry, from topology and calculus to matters of principle and the Continuum Hypothesis, this fascinating survey allows readers to delve into mathematics as an organic whole rather than an empty drill in problem solving. With chapters largely independent of one another and sections that lead upward from basic to more advanced discussions, readers can easily pick and choose areas of particular interest without impairing their understanding of subsequent parts.Brought up to date with a new chapter by Ian Stewart, What is Mathematics? Second Edition offers new insights into recent mathematical developments and describes proofs of the Four-Color Theorem and Fermat's Last Theorem, problems that were still open when Courant and Robbins wrote this masterpiece, but ones that have since been solved.Formal mathematics is like spelling and grammar - a matter of the correct application of local rules. Meaningful mathematics is like journalism - it tells an interesting story. But unlike some journalism, the story has to be true. The best mathematics is like literature - it brings a story to life before your eyes and involves you in it, intellectually and emotionally. What is Mathematics is like a fine piece of literature - it opens a window onto the world of mathematics for anyone interested to view.

    These colorful pages will introduce young children to the wonders of space, with colorful illustrations by David Aguilar and simple text that is perfect for beginning readers or for reading aloud. The book will explain basic concepts of space, beginning with what is most familiar to kids and expanding out into universe.Chapters include: • Chapter 1 focuses on the Earth, moon, and sun.  • Chapter 2 introduces kids to the other planets in our solar system.  • Chapter 3 explains other objects in our solar system, such as dwarf planets, comets, and asteroid belts.  • Chapter 4 voyages even farther afield, touching on concepts such as the universe, the Milky Way, stars, galaxies, and black holes.  • The last chapter delves into space exploration: humans on the moon, spaceships, the International Space Station, etc.Releases simultaneously in Reinforced Library Binding: 978-1-4263-1015-7 , $23.90/$26.95 Can

    It is, in its earliest form, a spontaneous and instinctive endeavor to shape the facts of the world to meet the needs of the imagination, the cravings of the heart.Classics included in this volume include:One Eye, Two Eyes, Three Eyes,The Magic Mirror,The Enchanted Stag,Hansel and Grethel,The Story of Aladdin,This Story of Ali Baba,The Second Voyage of Sinbad the Sailor,The White Cat,The Golden Goose,The Twelve Brothers,The Fair One With the Golden Locks,Tom Thumb,Blue Beard,Cinderella,Puss In Boots,The Sleeping Beauty In the Wood,Jack and The Bean-Stalk

    Most of Leonardo's inventions were never made in his lifetime—they remained sketches in his famous notebooks. Amazing Leonardo da Vinci Inventions You Can Build Yourself shows you how to bring these ideas to life using common household supplies. Detailed step-by-step instructions, diagrams, and templates for creating each project combine with historical facts and anecdotes, biographies and trivia about the real-life models for each project. Together they give kids a first-hand look intothe amazing mind of one the world’s greatest inventors.

    In "Savage Stone Age" readers can discover the full story: what Stone Age people used instead of toilet paper; why a hole in the skull is good for headaches; and, how to make a Stone Age mummy. Join Rattus Rattus and the gang for the funniest, fastest, nastiest and daftest ride through history you're ever likely to see.

    Frizzle's fantastic science fun is now available for younger fans of the bestselling science series ever! The new Magic School Bus Scholastic Readers make learning an adventure!Wanda finds a tooth in the back of Ms. Frizzle's classroom. It is small and very sharp. It doesn't look like a human tooth. Who lost it? The Friz thinks a field trip is in order to explore what teeth do and why they have different shapes.Take off on the Magic School Bus for an adventure with lots of bite, and find out all about teeth!

    Includes an activities and games section.

    Odin All Father crossed the Rainbow Bridge to walk among men in Midgard. Thor defended Asgard with his mighty hammer. Mischievous Loki was constantly getting into trouble with the other gods, and dragons and giants walked free. This collection of Norse sagas retold by author Padraic Colum gives us a sense of that magical time when the world was filled with powers and wonders we can hardly imagine.

    This is a collection of over seven hundred classic and modern poems grouped by children's interests, such as pets, playtime, family, nature, and others.

    Nothing works until Mouse starts thinking mathematically. Wonderful illustrations capture Mouse and her animal friends from whiskers to tails.

    Now William Dunham gives them the attention they deserve.Dunham places each theorem within its historical context and explores the very human and often turbulent life of the creator — from Archimedes, the absentminded theoretician whose absorption in his work often precluded eating or bathing, to Gerolamo Cardano, the sixteenth-century mathematician whose accomplishments flourished despite a bizarre array of misadventures, to the paranoid genius of modern times, Georg Cantor. He also provides step-by-step proofs for the theorems, each easily accessible to readers with no more than a knowledge of high school mathematics.A rare combination of the historical, biographical, and mathematical, Journey Through Genius is a fascinating introduction to a neglected field of human creativity.

    Children's Choice Award winner Bethany Barton applies her signature humor to the scariest subject of all: math!Do multiplication tables give you hives? Do you break out in a sweat when you see more than a few numbers hanging out together? Then I'm Trying to Love Math is for you! In her signature hilarious style, Bethany Barton introduces readers to the things (and people) that use math in amazing ways -- like music, and spacecraft, and even baking cookies! This isn't a how-to math book, it's a way to think differently about math as a necessary and cool part of our lives!

    But how do you count zero, a number that is best defined by what it's not?Can you see it?Can you hear it?Can you feel it?This important math concept is beautifully explored in a way that will inspire children to find zero everywhere--from the branches of a tree by day to the vast, starry sky by night.

    Young readers will delight in the counting game while learning the basics of multiplication. Star cartoonist Ivan Brunetti’s ingenious and fun-to-read comic turns everyone into a math whiz!

     The Science Book covers every area of science--astronomy, biology, chemistry, geology, math, and physics, and brings the greatest scientific ideas to life with fascinating text, quirky graphics, and pithy quotes.